+/* E-Switch vport context HW commands */
+static int query_esw_vport_context_cmd(struct mlx5_core_dev *mdev, u32 vport,
+ u32 *out, int outlen)
+{
+ u32 in[MLX5_ST_SZ_DW(query_esw_vport_context_in)];
+
+ memset(in, 0, sizeof(in));
+
+ MLX5_SET(query_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT);
+
+ MLX5_SET(query_esw_vport_context_in, in, vport_number, vport);
+ if (vport)
+ MLX5_SET(query_esw_vport_context_in, in, other_vport, 1);
+
+ return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen);
+}
+
+static int query_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport,
+ u16 *vlan, u8 *qos)
+{
+ u32 out[MLX5_ST_SZ_DW(query_esw_vport_context_out)];
+ int err;
+ bool cvlan_strip;
+ bool cvlan_insert;
+
+ memset(out, 0, sizeof(out));
+
+ *vlan = 0;
+ *qos = 0;
+
+ if (!MLX5_CAP_ESW(dev, vport_cvlan_strip) ||
+ !MLX5_CAP_ESW(dev, vport_cvlan_insert_if_not_exist))
+ return -ENOTSUPP;
+
+ err = query_esw_vport_context_cmd(dev, vport, out, sizeof(out));
+ if (err)
+ goto out;
+
+ cvlan_strip = MLX5_GET(query_esw_vport_context_out, out,
+ esw_vport_context.vport_cvlan_strip);
+
+ cvlan_insert = MLX5_GET(query_esw_vport_context_out, out,
+ esw_vport_context.vport_cvlan_insert);
+
+ if (cvlan_strip || cvlan_insert) {
+ *vlan = MLX5_GET(query_esw_vport_context_out, out,
+ esw_vport_context.cvlan_id);
+ *qos = MLX5_GET(query_esw_vport_context_out, out,
+ esw_vport_context.cvlan_pcp);
+ }
+
+ esw_debug(dev, "Query Vport[%d] cvlan: VLAN %d qos=%d\n",
+ vport, *vlan, *qos);
+out:
+ return err;
+}
+
+static int modify_esw_vport_context_cmd(struct mlx5_core_dev *dev, u16 vport,
+ void *in, int inlen)
+{
+ u32 out[MLX5_ST_SZ_DW(modify_esw_vport_context_out)];
+
+ memset(out, 0, sizeof(out));
+
+ MLX5_SET(modify_esw_vport_context_in, in, vport_number, vport);
+ if (vport)
+ MLX5_SET(modify_esw_vport_context_in, in, other_vport, 1);
+
+ MLX5_SET(modify_esw_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT);
+
+ return mlx5_cmd_exec_check_status(dev, in, inlen,
+ out, sizeof(out));
+}
+
+static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport,
+ u16 vlan, u8 qos, bool set)
+{
+ u32 in[MLX5_ST_SZ_DW(modify_esw_vport_context_in)];
+
+ memset(in, 0, sizeof(in));
+
+ if (!MLX5_CAP_ESW(dev, vport_cvlan_strip) ||
+ !MLX5_CAP_ESW(dev, vport_cvlan_insert_if_not_exist))
+ return -ENOTSUPP;
+
+ esw_debug(dev, "Set Vport[%d] VLAN %d qos %d set=%d\n",
+ vport, vlan, qos, set);
+
+ if (set) {
+ MLX5_SET(modify_esw_vport_context_in, in,
+ esw_vport_context.vport_cvlan_strip, 1);
+ /* insert only if no vlan in packet */
+ MLX5_SET(modify_esw_vport_context_in, in,
+ esw_vport_context.vport_cvlan_insert, 1);
+ MLX5_SET(modify_esw_vport_context_in, in,
+ esw_vport_context.cvlan_pcp, qos);
+ MLX5_SET(modify_esw_vport_context_in, in,
+ esw_vport_context.cvlan_id, vlan);
+ }
+
+ MLX5_SET(modify_esw_vport_context_in, in,
+ field_select.vport_cvlan_strip, 1);
+ MLX5_SET(modify_esw_vport_context_in, in,
+ field_select.vport_cvlan_insert, 1);
+
+ return modify_esw_vport_context_cmd(dev, vport, in, sizeof(in));
+}
+